Non-electronic hearing aid



A portion of the disclosure of this patent document contains material to which a claim for copyright is made. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but reserves all other copyrights whatsoever.

FIG. 1 is a perspective view of a non-electronic hearing aid showing my new design in use, with broken lines representing environmental features forming no part of the design sought to be patented;

FIG. 2 is a perspective view of a non-electronic hearing aid embodying my design in a transparent embodiment;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a top plan view of the unfolded transparent embodiment shown in FIG. 2, the bottom plan view being a mirror image thereof;

FIG. 10 is a perspective view of a second embodiment of a my non-electronic hearing aid design embodied as non-transparent;

FIG. 11 is a front elevational view of the second embodiment;

FIG. 12 is a left-side elevational view of the second embodiment;

FIG. 13 is a rear elevational view of the second embodiment;

FIG. 14 is a right side elevational view of the second embodiment;

FIG. 15 is a top plan view of the second embodiment;

FIG. 16 is a bottom plan view of the second embodiment; and,

FIG. 17 is a top plan view of the unfolded second embodiment of my design shown in FIG. 10, said bottom plan view being a mirror image thereof.

The broken lines depicting a circular element in FIGS. 1, 2, 4, 6, 7, 8, 9, 10, 12, 15, 16 and 17 views are included for the purpose of illustrating a portion of the non-electronic hearing aid that forms no part of the claimed design. 

The ornamental design for a non-electronic hearing aid, as shown and described. 